If you want the best hyaluronic acid supplement for your skin and joints, take a look at the popular Source Naturals Skin Eternal Hyaluronic Acid. This supplement is based on the absorption-enhanced BioCell Collagen II™ complex, which involves hydrolyzing cartilage to yield low-molecular weight (and therefore highly absorbable) hyaluronic acid and chondroitin sulfate. That's probably a better way to go than the typical HA formulas made from rooster combs. To help support your body's collagen production and keeps joints healthy, use Skin Eternal along with a good fish oil supplement, multivitamin and plenty of fruits and vegetables. Each 2 tablet dose of Skin Eternal provides 100 mg hyaluronic acid for your skin and 200 mg of chondroitin sulfate for your joints. Skin Eternal is intended to be taken twice per day, so each 120 tablet bottle should last you a month. Results are best with consistent use.